tests/language_2/malbounded_type_test_test.dart

// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:expect/expect.dart';

class Super<T extends num> {}

class Malbounded1 implements Super
    <String>  //# 00: compile-time error
    {}

class Malbounded2 extends Super
    <String>  //# 01: compile-time error
    {}

main() {
  var m = new Malbounded1();
  Expect.isFalse(m is Super<int>);
  var s = new Super<int>();
  Expect.isFalse(s is Malbounded1);
  Expect.isFalse(s is Malbounded2);
  Expect.isTrue(s is Super
      <String> //# 02: compile-time error
      );
}